I scanned this from a book a recently purchased....featuring 2 of my favorite vehicles....WC Dodge & Carrier.
MY french isn't good enough but it looks like Ford (France) had a licence to produce them from WC51 & T16s. Image dated 1959.
I recall seeing a farm trailer made from carrier tracks/bogies a few years ago, evidently there was an engineering firm specialising in this.....somewhere I have an image I took of the remnants of one.